Population By Race and Ethnicity in Marion County, MO in 2018

Updated on January 29, 2024.

Based on the US Census Vintage data estimates, in 2018, the 28,564 population of Marion County, Missouri comprised of 532 people who identified as Hispanic (1.86%), and 28,032 people who identified as Non-Hispanic (98.14%).

Race: The White Alone population was the largest racial group in Marion County, Missouri with a population of 26,217 (91.78%); Black or African American Alone population was the second largest racial group with a population of 1,348 (4.72%); and Two Or More Races was the third largest racial group with a population of 703 (2.46%).

Ethnicity: The White Alone - Non Hispanic population was the largest ethnic group in Marion County, Missouri in 2018, with a population of 25,789 (90.29%); the second largest ethnic group was Black or African American Alone - Non Hispanic with a population of 1,294 (4.53%); and the third largest ethnic group was Two Or More Races - Non Hispanic with a population of 668 (2.34%).

The charts and tables below shows the population and percentage of each racial and ethnicity group in Marion, Missouri.

You can find similar information for other Missouri counties, and for Missouri.

See this for other years:
Hispanics and Non Hispanics in Marion County, MO in 2018
Total Population:
Race in Marion County, MO in 2018
Total Population:
Ethnicity in Marion County, MO in 2018
Total Population:
Population By Race in Marion , MO in 2018
Race Population Percentage
Black or African American Alone 1,348 4.72%
White Alone 26,217 91.78%
American Indian and Alaska Native Alone 70 0.25%
Asian Alone 200 0.7%
Native Hawaiian And Pacific Islander Alone 26 0.09%
Two Or More Races 703 2.46%
Population By Ethnicity in Marion , MO in 2018
Ethnicity Population Percentage
Black or African American Alone - Hispanic 54 0.19%
White Alone - Hispanic 428 1.5%
American Indian and Alaska Native Alone - Hispanic 6 0.02%
Asian Alone - Hispanic 8 0.03%
Native Hawaiian And Pacific Islander Alone - Hispanic 1 0%
Two Or More Races - Hispanic 35 0.12%
Black or African American Alone - Non Hispanic 1,294 4.53%
White Alone - Non Hispanic 25,789 90.29%
American Indian and Alaska Native Alone - Non Hispanic 64 0.22%
Asian Alone - Non Hispanic 192 0.67%
Native Hawaiian And Pacific Islander Alone - Non Hispanic 25 0.09%
Two Or More Races - Non Hispanic 668 2.34%